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Combination valve group for compressed air treatment for armored vehicles

A technology of compressed air and combined valves, which is applied in the direction of fluid pressure actuation system components, servo motor components, fluid pressure actuation devices, etc., which can solve the problem that the amount of air leakage cannot be ignored, the space occupied by the pipeline is large, and the reliability of the system is affected and other problems, to achieve the effect of reducing assembly cost, simple structure and improving convenience

Active Publication Date: 2022-06-21
JIANGLU MACHINERY & ELECTRONICS GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pipelines between the air processing components are generally connected by connecting nuts, and the air leakage cannot be ignored, which brings a large load to the air compressor in the system and affects the reliability of the system
At the same time, various air fittings in the existing compressed air, such as solenoid valves and pressure reducing valves, are connected through pipelines. The connection workload is not only large, time-consuming and laborious, but also the pipelines occupy a large space, which increases the layout design of various parts of the armored vehicle. Complexity

Method used

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  • Combination valve group for compressed air treatment for armored vehicles
  • Combination valve group for compressed air treatment for armored vehicles
  • Combination valve group for compressed air treatment for armored vehicles

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like figure 1 and figure 2 As shown, the present invention is a combined valve group for compressed air treatment for armored vehicles, including a gas treatment system located between the air source device and the actuator, and the gas treatment system includes an oil-water separator 1 and a plurality of control elements, It also includes a valve seat 7, on which an air source interface, a load interface and an air flow channel located inside it are provided, and the oil-water separator 1 and the control element are installed on the valve seat 7 and have respective internal air passages. They are all communicated with the air flow channel. The air source device sends the gas into the air flow channel inside the valve seat 7 through the air source interface, and then passes through the gas processing system from the load interface to the actuator.

[0030] The air source device is the generation device of compressed air, and auxiliary devices for compressed air storag...

Embodiment 2

[0034] This embodiment describes the installation structure of the oil-water separator 1 .

[0035] like figure 2 As shown, in the present invention, the oil-water separator 1 is fixed on one side of the valve seat 7 through a connecting assembly, the connecting assembly includes a bottom plate 8, a mounting plate 9 and a screw 10, one side of the bottom plate 8 is connected to the valve seat The side wall of 7 is connected, the mounting plate 9 is fixed on the bottom of the oil-water separator 1, and a plurality of light holes are arranged around it, the number of the screws 10 is consistent with the number of light holes, and the ends of the rods respectively pass through them. After a light hole, it is screwed to the bottom plate 8.

Embodiment 3

[0037]In this embodiment, on the basis of the above-mentioned embodiment, the sealing connection between the gas outlet port of the oil-water separator and the valve seat 7 is described.

[0038] like image 3 As shown, in the present invention, the air outlet end of the air outlet pipe 11 of the oil-water separator 1 is sealedly connected to the air inlet end communicated with the air flow channel through a connecting assembly, and the connecting assembly includes a nut 12 whose axes coincide with each other, a bearing 13. The sealing ring 14 and the external thread cylinder 15, the bearing 13 is sleeved on the air outlet pipe 11 and is axially fixed on the air outlet pipe 11, the nut 12 is sleeved on the bearing 13, and is connected to the outer part of the bearing 13. Ring interference fit, the bottom of the external thread cylinder 15 is inserted into the valve seat 7, and is sealed and welded with the valve seat 7, and its top is inserted into the inner hole of the nut 12...

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Abstract

The invention relates to the technical field of combined valves, and specifically discloses a combined valve group for compressed air treatment of armored vehicles. The combined valve group includes a gas treatment system, the gas treatment system includes an oil-water separator and a plurality of control elements, and also includes The valve seat is provided with an air source interface, a load interface and an air flow channel on the valve seat, and the oil-water separator and the control element are all installed on the valve seat, and each internal air channel is communicated with the air flow channel. All the gas treatment components in the present invention are inserted on a valve seat, and the gas treatment components communicate with each other through the air flow channel inside the valve seat, without external pipelines, which not only eliminates the leakage points of the pipelines, but also reduces the number of pipelines. The road arrangement improves the assembly efficiency of armored vehicles and reduces the assembly cost; at the same time, it reduces the space occupied by the gas treatment system, and the original required pipelines are replaced by valve seats, which optimizes the structure of the gas treatment system.

Description

technical field [0001] The invention relates to the technical field of combined valves, in particular to a combined valve group for compressed air treatment for armored vehicles. Background technique [0002] At present, the compressed air on armored vehicles needs to be processed by the gas processing system: oil-water separation, filtration, decompression, slag discharge, pressure regulation protection, etc., in order to supply air to specific gas-consuming components through solenoid valves. Different treatment processes need to use different gas treatment components, and then output to the next gas treatment component through pipelines. The pipelines between the various air treatment elements are generally connected by connecting nuts, and the air leakage cannot be ignored, which brings a large load to the air compressor in the system and affects the reliability of the system. At the same time, various gas accessories in the existing compressed air, such as solenoid val...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B13/02F15B21/041F16L19/02
CPCF15B13/02F15B21/041F16L19/0206F16L19/0218F15B2211/615
Inventor 蒋琪琳刘国忠叶陆辉李涛彭非周正根李霞
Owner JIANGLU MACHINERY & ELECTRONICS GROUP
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